Pyrethroid mechanism of action diagram

How pyrethroid works β€” illustrated mechanism of action Β· PestControlBasics.com

πŸ§ͺ ACTIVE INGREDIENT Pyrethroid β€” IRAC 3A ⚠️ CAUTION

Bifenthrin

Bifenthrin is the workhorse pyrethroid of professional pest control β€” long residual, broad spectrum, and available from multiple brands at widely varying price points. Bifen IT and Talstar P are functionally identical.

6+
Brand Names
75+
Target Pests
90 days
Residual Life
No
OMRI Organic
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For informational and educational purposes only. PestControlBasics.com is not a licensed pest control operator and does not provide pest control advice, recommendations, or professional services. All pesticide applications must comply with the product label β€” the label is the law under FIFRA (7 U.S.C. Β§ 136). Always read the full label before use. Consult a licensed pest management professional for infestations involving structural damage, public health pests, or any situation where safety is a concern. SDS/MSDS links open third-party sources; PestControlBasics.com is not responsible for their content.

🏷️ Brand Names β€” Same Active Ingredient

⚠️ Don't buy duplicates. All products below contain bifenthrin as the active ingredient. They differ only in concentration, formulation type, and price β€” not in how they work or what they kill. Buying two different brands is buying the same pesticide twice.
Talstar P
FMC Β· Emulsifiable concentrate
7.9% bifenthrin
Professional
Bifen IT
Control Solutions Β· Emulsifiable concentrate
7.9% bifenthrin
Professional (generic Talstar)
Bifen XTS
Control Solutions Β· Xylene-based EC
25.1% bifenthrin
Professional β€” outdoor/turf
Brigade 2EC
FMC Β· Emulsifiable concentrate
22.4% bifenthrin
Agricultural
Ortho Home Defense
Scotts Β· RTU spray
0.05% bifenthrin
Consumer
Bifen L/P (granular)
Control Solutions Β· Granular
0.2% bifenthrin
Professional lawn

🎯 Target Pests

βœ“Ants (30+ species)
βœ“Cockroaches
βœ“Fleas
βœ“Ticks
βœ“Mosquitoes
βœ“Spiders
βœ“Scorpions
βœ“Crickets
βœ“Silverfish
βœ“Earwigs
βœ“Centipedes
βœ“Millipedes
βœ“Stink Bugs
βœ“Asian Lady Beetles
βœ“Boxelder Bugs
βœ“Bed Bugs (contact)
βœ“Wasps
βœ“Hornets
βœ“Whiteflies
βœ“Aphids
βœ“Mealybugs
βœ“Mites
βœ“White Grubs
βœ“Chinch Bugs
βœ“Sod Webworms

βš—οΈ Mixing & Dilution Guide

Rates below are general guidelines. Always follow your specific product label β€” rates vary by brand and application site.

General perimeter spray (Talstar P / Bifen IT)
0.5–1 fl oz / gal water
Apply 3-foot band up foundation and 3 feet out on soil/mulch. These two products are identical β€” use whichever is less expensive per oz of active ingredient.
Mosquito barrier treatment (foliage)
0.33–0.5 fl oz / gal
Apply to foliage, underside of leaves, shrubs. Apply evening only. Highly toxic to bees β€” never apply to blooming plants.
Termite soil treatment (preventive)
1 fl oz / gal
Apply as soil drench around foundation. Bifen XTS at higher concentration may be more economical for large volume soil treatments.
Indoor crack & crevice
0.33 fl oz / gal
Apply at lowest label rate for indoor use. Keep people and pets out until dry (approximately 30 minutes).

πŸ“‹ Safety Data Sheet (SDS)

πŸ“„

Talstar P β€” Safety Data Sheet

The SDS document preview will appear here once the first-page image is uploaded to your server.

πŸ“Ž To display the SDS preview:
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2. Screenshot or export page 1 as a JPG image
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4. The image will display automatically here
πŸ“„ Search for this SDS on CDMS β†’
πŸ“„ Talstar P β€” Safety Data Sheet Β· View the complete SDS document above or download below

⚠️ Safety & Precautions

  • Extremely toxic to fish, amphibians, and aquatic invertebrates β€” keep away from storm drains and water features
  • Highly toxic to bees when wet β€” apply evening only, never to blooming flowers
  • Cats are sensitive to pyrethroids β€” keep off treated surfaces until fully dry
  • Bifen XTS contains xylene solvent β€” additional precautions for skin/eye exposure during mixing
  • REI: 12 hours agricultural, 30 minutes residential (dry)
βš–οΈ
For informational and educational purposes only. PestControlBasics.com is not a licensed pest control operator and does not provide pest control advice, recommendations, or professional services. All pesticide applications must comply with the product label β€” the label is the law under FIFRA (7 U.S.C. Β§ 136). Always read the full label before use. Consult a licensed pest management professional for infestations involving structural damage, public health pests, or any situation where safety is a concern. SDS/MSDS links open third-party sources; PestControlBasics.com is not responsible for their content.
βš—οΈ
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πŸ“š Sources: EPA Pesticide Labels Β· NPIC Pesticide Info
Published: Jan 1, 2025 Β· Updated: Apr 7, 2026